using System;

public class Program

{

    public static void Main()

    {

        int nilai;

        Console.Write("Masukkkan Nilai bilangan = ");

        nilai = int.Parse(Console.ReadLine());

        if (nilai>=0)

        {

            Console.WriteLine("Bilangan positif");

        } else{

            Console.WriteLine("Bilangan negatif");

        }

}

}